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Event table notes
 | 
| Event data |  | 
   | Place: Rotterdam and The Hague |  
   | Start date: 28 May 1930 |  
   | End date:   16 June 1930 |  |  |  
   | Notes: |  
   | Feenstra Kuiper and Di Felice give The Hague as the location, but De Telegraaf indicates that it at least started in Rotterdam. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1921-1930, page 298 |  
   | Feenstra Kuiper, 100 Jahre Schachzweikämpfe, page 55 |  | Periodicals |  
   | [AH], vol. 103, no. 33511, 6 June 1930, page 6 |  
   | [Tel], vol. 38, no. 14267, 31 May 1930, page 11 |  |  |